15605252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 16005628

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 139, 221, 254, 278, 442, 508, 556, 884, 1651, 1807, 2159, 2363, 3302, 3614, 4318, 4726, 6604, 7228, 8636, 9452, 17653, 28067, 30719, 35306, 56134, 61438, 70612, 112268, 122876, 229489, 300101, 458978, 600202, 917956, 1200404, 3901313, 7802626, 15605252]

約数ペア:

[(1, 15605252), (2, 7802626), (4, 3901313), (13, 1200404), (17, 917956), (26, 600202), (34, 458978), (52, 300101), (68, 229489), (127, 122876), (139, 112268), (221, 70612), (254, 61438), (278, 56134), (442, 35306), (508, 30719), (556, 28067), (884, 17653), (1651, 9452), (1807, 8636), (2159, 7228), (2363, 6604), (3302, 4726), (3614, 4318)]